May 23, 2021 · 12 min read
The many different ways Beckhoff allows servo offsets. This post covers four different ways with PLC code examples and their respective pros and cons.
May 17, 2021 · 2 min read
March 4, 2021 · 3 min read
The trigger output behavior of the R_TRIG vs F_TRIG is different on the first PLC cycle. During normal operation they are inversely identical.
January 24, 2021 · 5 min read
Investigating irregular edge distance calculation using TwinCAT standard tools. Explanation of root cause and discussion of potential solutions.
January 24, 2021 · 9 min read
Edge localization testing using a variety of algorithms and parameters. Results on edge detection performance and steady state as well as computation load and CPU sizing.